upstream: Add experimental support for PQC XMSS keys (Extended

Hash-Based Signatures) The code is not compiled in by default (see WITH_XMSS
in Makefile.inc) Joint work with stefan-lukas_gazdag at genua.eu See
https://tools.ietf.org/html/draft-irtf-cfrg-xmss-hash-based-signatures-12 ok
djm@

OpenBSD-Commit-ID: ef3eccb96762a5d6f135d7daeef608df7776a7ac

1 files changed, 3 insertions, 1 deletions

diff --git a/pathnames.h b/pathnames.h
index 1c221b01b..cb44caa4d 100644
--- a/pathnames.h
+++ b/pathnames.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: pathnames.h,v 1.27 2017/05/05 10:42:49 naddy Exp $ */
+/* $OpenBSD: pathnames.h,v 1.28 2018/02/23 15:58:37 markus Exp $ */
 
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
@@ -39,6 +39,7 @@
 #define _PATH_HOST_DSA_KEY_FILE         SSHDIR "/ssh_host_dsa_key"
 #define _PATH_HOST_ECDSA_KEY_FILE       SSHDIR "/ssh_host_ecdsa_key"
 #define _PATH_HOST_ED25519_KEY_FILE     SSHDIR "/ssh_host_ed25519_key"
+#define _PATH_HOST_XMSS_KEY_FILE        SSHDIR "/ssh_host_xmss_key"
 #define _PATH_HOST_RSA_KEY_FILE         SSHDIR "/ssh_host_rsa_key"
 #define _PATH_DH_MODULI                 SSHDIR "/moduli"
 
@@ -75,6 +76,7 @@
 #define _PATH_SSH_CLIENT_ID_ECDSA       _PATH_SSH_USER_DIR "/id_ecdsa"
 #define _PATH_SSH_CLIENT_ID_RSA         _PATH_SSH_USER_DIR "/id_rsa"
 #define _PATH_SSH_CLIENT_ID_ED25519     _PATH_SSH_USER_DIR "/id_ed25519"
+#define _PATH_SSH_CLIENT_ID_XMSS        _PATH_SSH_USER_DIR "/id_xmss"
 
 /*
  * Configuration file in user's home directory.  This file need not be